Merge 3.5
diff --git a/Objects/genobject.c b/Objects/genobject.c
index 70d6e14..abe9b57 100644
--- a/Objects/genobject.c
+++ b/Objects/genobject.c
@@ -1123,7 +1123,7 @@
     0,                                          /* tp_init */
     0,                                          /* tp_alloc */
     0,                                          /* tp_new */
-    PyObject_Del,                               /* tp_free */
+    0,                                          /* tp_free */
 };
 
 PyObject *
@@ -1208,7 +1208,7 @@
     0,                                          /* tp_init */
     0,                                          /* tp_alloc */
     0,                                          /* tp_new */
-    PyObject_Del,                               /* tp_free */
+    0,                                          /* tp_free */
 };